A dynamical model for a hydrostatic wind turbine transmission coupled to the grid with a synchronous generator

Biswaranjan Mohanty; Sairaj Dhople; Kim A. Stelson

doi:10.23919/acc.2019.8814746

A dynamical model for a hydrostatic wind turbine transmission coupled to the grid with a synchronous generator

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper presents a model to capture the electromechanical dynamics of a wind turbine with hydrostatic transmission (HST) coupled to the electrical grid through a synchronous generator. The HST is a continuously variable transmission that decouples the generator from the wind-turbine rotor shaft, which allows it to rotate at its synchronous speed. The topology does not include any power-electronics interfaces for energy conversion. The dynamic model of the HST and synchronous generator are used to examine the performance of the system under various disturbances in incident wind through detailed time-domain simulations. We find that with the proposed topology, the terminal voltage and frequency of the generator can be well regulated under a variety of large-signal disturbances.

Original language	English (US)
Title of host publication	2019 American Control Conference, ACC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	5774-5779
Number of pages	6
ISBN (Electronic)	9781538679265
DOIs	https://doi.org/10.23919/acc.2019.8814746
State	Published - Jul 2019
Event	2019 American Control Conference, ACC 2019 - Philadelphia, United States Duration: Jul 10 2019 → Jul 12 2019

Publication series

Name	Proceedings of the American Control Conference
Volume	2019-July
ISSN (Print)	0743-1619

Conference

Conference	2019 American Control Conference, ACC 2019
Country/Territory	United States
City	Philadelphia
Period	7/10/19 → 7/12/19

Bibliographical note

Publisher Copyright:
© 2019 American Automatic Control Council.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.23919/acc.2019.8814746

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Mohanty, B., Dhople, S., & Stelson, K. A. (2019). A dynamical model for a hydrostatic wind turbine transmission coupled to the grid with a synchronous generator. In 2019 American Control Conference, ACC 2019 (pp. 5774-5779). Article 8814746 (Proceedings of the American Control Conference; Vol. 2019-July). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/acc.2019.8814746

A dynamical model for a hydrostatic wind turbine transmission coupled to the grid with a synchronous generator. / Mohanty, Biswaranjan ; Dhople, Sairaj; Stelson, Kim A.
2019 American Control Conference, ACC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 5774-5779 8814746 (Proceedings of the American Control Conference; Vol. 2019-July).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Mohanty, B , Dhople, S & Stelson, KA 2019, A dynamical model for a hydrostatic wind turbine transmission coupled to the grid with a synchronous generator. in 2019 American Control Conference, ACC 2019., 8814746, Proceedings of the American Control Conference, vol. 2019-July, Institute of Electrical and Electronics Engineers Inc., pp. 5774-5779, 2019 American Control Conference, ACC 2019, Philadelphia, United States, 7/10/19. https://doi.org/10.23919/acc.2019.8814746

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abstract = "This paper presents a model to capture the electromechanical dynamics of a wind turbine with hydrostatic transmission (HST) coupled to the electrical grid through a synchronous generator. The HST is a continuously variable transmission that decouples the generator from the wind-turbine rotor shaft, which allows it to rotate at its synchronous speed. The topology does not include any power-electronics interfaces for energy conversion. The dynamic model of the HST and synchronous generator are used to examine the performance of the system under various disturbances in incident wind through detailed time-domain simulations. We find that with the proposed topology, the terminal voltage and frequency of the generator can be well regulated under a variety of large-signal disturbances.",

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AB - This paper presents a model to capture the electromechanical dynamics of a wind turbine with hydrostatic transmission (HST) coupled to the electrical grid through a synchronous generator. The HST is a continuously variable transmission that decouples the generator from the wind-turbine rotor shaft, which allows it to rotate at its synchronous speed. The topology does not include any power-electronics interfaces for energy conversion. The dynamic model of the HST and synchronous generator are used to examine the performance of the system under various disturbances in incident wind through detailed time-domain simulations. We find that with the proposed topology, the terminal voltage and frequency of the generator can be well regulated under a variety of large-signal disturbances.

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A dynamical model for a hydrostatic wind turbine transmission coupled to the grid with a synchronous generator

Abstract

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